*{
    padding: 0;margin: 0;
}

a{
    text-decoration: none;
    color:inherit;
}

li{
    list-style: none;
}

img{
    vertical-align: top;
}

html,body,#app{
    width: 100%;
    height: 100%;
}

html{
    /* 750设计图中 1rem = 100px */
    font-size: -webkit-calc(100vw/7.5);
}

body{
    font-size: 0.24rem;
}

